java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:45:19,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:45:19,288 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:45:19,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:45:19,318 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:45:19,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:45:19,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:45:19,325 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:45:19,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:45:19,336 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:45:19,337 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:45:19,337 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:45:19,338 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:45:19,340 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:45:19,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:45:19,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:45:19,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:45:19,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:45:19,364 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:45:19,365 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:45:19,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:45:19,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:45:19,381 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:45:19,401 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:45:19,453 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:45:19,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:45:19,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:45:19,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:45:19,455 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:45:19,455 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:45:19,456 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:45:19,459 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:45:19,459 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:45:19,459 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:45:19,460 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:45:19,465 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:45:19,465 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:45:19,465 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:45:19,466 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:45:19,466 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:45:19,466 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:45:19,466 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:45:19,467 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:45:19,467 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:45:19,468 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:45:19,468 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:45:19,469 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:45:19,469 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:45:19,469 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:45:19,469 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:45:19,469 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:45:19,470 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:45:19,470 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:45:19,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:45:19,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:45:19,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:45:19,604 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:45:19,605 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:45:19,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-07-08 14:45:20,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9b22880e7/ca1709fcf327453a960bba698b071601/FLAG5c0c0b479 [2018-07-08 14:45:20,715 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:45:20,716 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/java_Nested-alloca_true-termination.c.i [2018-07-08 14:45:20,794 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9b22880e7/ca1709fcf327453a960bba698b071601/FLAG5c0c0b479 [2018-07-08 14:45:20,842 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9b22880e7/ca1709fcf327453a960bba698b071601 [2018-07-08 14:45:20,858 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:45:20,877 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:45:20,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:45:20,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:45:20,901 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:45:20,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:45:20" (1/1) ... [2018-07-08 14:45:20,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@159a045 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:20, skipping insertion in model container [2018-07-08 14:45:20,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:45:20" (1/1) ... [2018-07-08 14:45:21,365 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:45:21,574 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:45:21,628 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:45:21,704 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:45:21,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21 WrapperNode [2018-07-08 14:45:21,822 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:45:21,823 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:45:21,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:45:21,828 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:45:21,853 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,938 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,969 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:45:21" (1/1) ... [2018-07-08 14:45:21,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:45:21,979 INFO L168 Benchmark]: Toolchain (without parser) took 1119.30 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 299.8 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:45:21,989 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:45:21,990 INFO L168 Benchmark]: CACSL2BoogieTranslator took 935.63 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 302.0 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:45:21,990 INFO L168 Benchmark]: Boogie Preprocessor took 155.10 ms. Allocated memory is still 383.3 MB. Free memory was 302.0 MB in the beginning and 299.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:45:21,996 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 935.63 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 302.0 MB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 155.10 ms. Allocated memory is still 383.3 MB. Free memory was 302.0 MB in the beginning and 299.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...